Proof of citizenship
What to do if you have lost your New Zealand citizenship certificate, or if you need to prove whether or not you are a New Zealand citizen.
In this section
Check if you are a citizen
To find out if you are a New Zealand citizen, use the online tool or ask the Citizenship Office.
Get proof you are a citizen
If you have lost or damaged your New Zealand birth certificate or your citizenship certificate, you can apply for a replacement or call to check your certificate number.
Get proof you are not a citizen
You can get a certificate that proves you are not a New Zealand citizen.
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